We have products for custom applications in the electricity sector.
Remote temperature measurement system using fiber optical sensors in cable sheathing.
Based on Bragg technology, and using Bragg interrogators, ceramic temperature sensors, and splitter boxes to help manage the sensor layout, specific solutions can be developed for the predictive maintenance of underground cables.
The interrogator measures the frequency deviations of each sensor and defines the temperature of each of them. An alarm criterion is established for each sensor using that temperature.
Optic alarm of the facility.
Breakage of the fiber joining the interrogator and sensors.
Continuous power supply from +43vdc to +150vdc.
Initially in ModBusRTU, although handling other protocols is feasible.
EMC Grade, Grade 4 for substations.
It allows remote passive sensors, whose fundamental values would be temperature and punctual deformation, to be read and interpreted.
Optical sensors using Bragg technology (FBG) with ceramic sheath and a measurement range from -25° C to +125°C.
The usual way to multiplex the Bragg sensors is to place them in series. However, it is sometimes desirable to place them in parallel.